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Basis of Presentation; Condensed Notes (Policies) | 9 Months Ended
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Mar. 29, 2020
Accounting Policies [Abstract] |
Fiscal Period | The fiscal quarter for each of Unifi, Inc., its primary domestic operating subsidiaries and its subsidiary in El Salvador ended on March 29, 2020, the Sunday nearest to March 31, 2019. Unifi, Inc.’s remaining material operating subsidiaries’ fiscal quarter ended on March 31, 2020. There were no significant transactions or events that occurred between Unifi, Inc.’s fiscal quarter end and such wholly owned subsidiaries’ subsequent fiscal quarter end. The three-month periods ended March 29, 2020 and March 31, 2019 consisted of 13 weeks. For the primary subsidiaries in the U.S. and Central America, the nine-month period ended March 29, 2020 consisted of 39 weeks and the nine-month period ended March 31, 2019 consisted of 40 weeks.

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- Definition Disclosure of accounting policy for determining an entity's fiscal year or other fiscal period. This disclosure may include identification of the fiscal period end-date, the length of the fiscal period, any reporting period lag between the entity and its subsidiaries, or equity investees. If a reporting lag exists, the closing date of the entity having a different period end is generally noted, along with an explanation of the necessity for using different closing dates. Any intervening events that materially affect the entity's financial position or results of operations are generally also disclosed. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 45 -Paragraph 12 -URI http://asc.fasb.org/extlink&oid=108774443&loc=d3e5291-111683 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.3A-02(b)) -URI http://asc.fasb.org/extlink&oid=116822174&loc=d3e355033-122828 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section S99 -Paragraph 3 -Subparagraph (SX 210.3A-03(b)) -URI http://asc.fasb.org/extlink&oid=116822174&loc=d3e355100-122828 + Details
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